We can deduce that if the scrollHeight is larger than the offsetHeight, then the element is truncated. For an overflow view, the scrollHeight is larger than offsetHeight. ScrollHeight is the total scrollable content height, and offsetHeight is the visible height on the screen. Here’s a good answer from StackOverflow on what is offsetHeight and scrollHeight. Is equal to the minimum height the element would require in order to fit all the content in the viewport without using a vertical scrollbar. Is a measurement in pixels of the element’s CSS height, including any borders, padding, and horizontal scrollbars (if rendered). There’s two attributes for HTML elements which we can use to check if the text is truncated, offsetHeight and scrollHeight. Check if a text is truncated using offsetHeight and scrollHeight We want to check if the text is actually truncated so that we can show “read more” button for it (we dont need to show read more for short text that is not truncated). Now that we managed to truncate the text, the next step is to check whether a text is truncated or not, as you can see, the short text above (second paragraph) is not truncated even if we have set webkit-line-clamp for it. It is, however supported by all other browsers as of the time of this writing. If the text is shorter than 4 lines, no changes is made. Limited Support:-webkit-line-clamp is not supported by Internet Explorer (IE), Microsoft Edge, Firefox or Opera Mini. If the text is longer than 4 lines, it will be truncated and will have ending of “ …”. The issue is that I input a -webkit-line-clamp to control the ellipsis but I want to set it to the last line as the height dynamically changes.line-clamp-4 Pro camera system with new 12MP Telephoto, Wide, and Ultra Wide cameras LiDAR Scanner 6x optical zoom range macro photography Photographic Styles, ProRes video, Smart HDR 4, Night mode, Apple ProRAW, 4K Dolby Vision HDR recording And a huge leap in battery life to last all day.◊Learn MoreĦ.7-inch Super Retina XDR display with ProMotion for a faster, more responsive feelĬinematic mode adds shallow depth of field and shifts focus automatically in your videos A chip with the performance to work through pro tasks. Power.Experience fast you can only get on Pro. With an adaptive refresh rate up to 120Hz and exceptional graphics performance, you’ve never felt anything like it.Pure. Up the drama.Shoot with shallow depth of field and automatically add elegant focus transitions between subjects for far more creative storytelling.Hello, ProMotion.Meet the Super Retina XDR display with ProMotion. Bigger photo possibilities.A massive hardware upgrade meets super-intelligent software to bring macro photography to Ultra Wide, 3x optical zoom to Telephoto and Night mode to all cameras.Shift the focus. In fact, that’s how the demo above was done. We can get some line clamping action with a -webkit- prefix (which, weirdly enough, works across all major browsers). By design.A design as jaw-dropping as it is durable, with surgical-grade stainless steel, Ceramic Shield and industry-leading IP68 water resistance.Big camera upgrade. Line clamps are part of the CSS Overflow Module Level 3 which is currently in Editor’s Draft and totally unsupported at the moment. }) /* This is what controls the ellipsis: */īeautifully durable. My jQuery works well, the height of text adapts to fit the box (example of code below):
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